iSDIO Library for TOSHIBA FlashAir. include HTTP or HTTPS Client.
Dependents: FlashAir_Twitter Neon_F303K8_04
Fork of HTTPClient by
Diff: iSDIO_helper.cpp
- Revision:
- 20:51abf34bcc06
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/iSDIO_helper.cpp Mon Dec 15 12:23:22 2014 +0000 @@ -0,0 +1,51 @@ +/* Arduino Sdio Library + * Copyright (C) 2014 by Munehiro Doi, Fixstars Corporation + * All rights reserved. + * Released under the BSD 2-Clause license. + * http://flashair-developers.com/documents/license.html + */ + +#include "iSDIO_helper.h" + +//------------------------------------------------------------------------------ +/** specific version for string. it adds padding bytes after text data. */ +template <> +uint8_t* put_T(uint8_t* p, const char* value) { + while (*value != 0) { + *p++ = *((uint8_t*)value++); + } + return p; +} + +template <> +uint8_t* put_T_arg(uint8_t* p, const char* value) { + uint8_t* orig = p; + p += sizeof(uint32_t); // skip length area. + p = put_T(p, value); // data + uint32_t len = p - orig - sizeof(uint32_t); + put_T(orig, len); // write length. + for (int i = 0; i < ((4 - (len & 3)) & 3); ++i) { // padding + *p++ = 0; + } + return p; +} + +uint8_t* put_command_header(uint8_t* p, uint8_t num_commands, + uint32_t command_bytes) { + p = put_u8(p, 0x01); // Write Data ID + p = put_u8(p, num_commands); // Number of commands. + p = put_u16(p, 0); // reserved. + p = put_u32(p, command_bytes); // size of command write data. + p = put_u32(p, 0); // reserved. + return p; +} + +uint8_t* put_command_info_header(uint8_t* p, uint16_t command_id, + uint32_t sequence_id, uint16_t num_args) { + p = put_u16(p, 0); // reserved. + p = put_u16(p, command_id); // iSDIO command id. + p = put_u32(p, sequence_id); // iSDIO command sequence id. + p = put_u16(p, num_args); // Number of Arguments. + p = put_u16(p, 0); // Reserved. + return p; +}